确定江苏“十一五”时期主导产业的效率是调整“十二五”主导产业发展的一个重要依据。利用数据包络分析的方法从两方面进行了研究:一是研究五个主导产业的效率;二是对化工产业链效率进行DEA分析。结果表明,主导产业群整体效率理想,但是产业链效率较差。原因是主导产业群集中于低技术加工为主的第二产业,需要通过大力发展第三产业来完善产业链功能。
Sure jiangsu "eleventh five -year plan" period leading industries of efficiency is adjusted the development of leading industry "twelve five - year plan" which is an important basis. Using the method of data envelopment analysis (dea) were studied from two aspects: one is the efficiency of five leading industry research; 2 it is chemical industry chain efficiency of DEA analysis. Results show that the dominant industries ideals, but overall efficiency industrial chain efficiency is poorer; Reason is the dominant industry group focused on low technical processing the second industry needs mainly by develop the third industry to complete industry chain function.